
Исследование прочностных характеристик алюминиевого сплава 1230 при растяжении в квазистатическом и динамическом диапазонах параметров нагружения
Author(s) -
А.Д. Евстифеев,
Г.А. Волков,
А.А. Чеврычкина,
Ю.В. Петров
Publication year - 2019
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/jtf.2019.05.47466.72-18
Subject(s) - strain rate , tension (geology) , raising (metalworking) , structural engineering , materials science , computer science , mathematics , composite material , metallurgy , engineering , ultimate tensile strength
Experimental and theoretical data for the strength performance of 1230 aluminum alloy under tension in the quasi-static and dynamic ranges of loading parameters are presented. Using the structural temporal approach and the sign-perturbed sums algorithm, the feasibility of raising the strain rate of a specimen by decreasing its geometrical size has been estimated.